200922650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 384511104

約数和(自身を除く): 183588454

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 193, 235, 386, 443, 470, 886, 965, 1175, 1930, 2215, 2350, 4430, 4825, 9071, 9650, 11075, 18142, 20821, 22150, 41642, 45355, 85499, 90710, 104105, 170998, 208210, 226775, 427495, 453550, 520525, 854990, 1041050, 2137475, 4018453, 4274950, 8036906, 20092265, 40184530, 100461325, 200922650]

約数ペア:

[(1, 200922650), (2, 100461325), (5, 40184530), (10, 20092265), (25, 8036906), (47, 4274950), (50, 4018453), (94, 2137475), (193, 1041050), (235, 854990), (386, 520525), (443, 453550), (470, 427495), (886, 226775), (965, 208210), (1175, 170998), (1930, 104105), (2215, 90710), (2350, 85499), (4430, 45355), (4825, 41642), (9071, 22150), (9650, 20821), (11075, 18142)]